CVE-2006-1927

high

Description

Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 or Cisco 12000 series routers, allows remote attackers to cause a denial of service (Line card crash) via certain MPLS packets, as identified by Cisco bug ID CSCsc77475.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/25881

http://www.vupen.com/english/advisories/2006/1433

http://www.securityfocus.com/bid/17607

http://www.cisco.com/warp/public/707/cisco-sa-20060419-xr.shtml

http://securitytracker.com/id?1015964

http://secunia.com/advisories/19740

Details

Source: Mitre, NVD

Published: 2006-04-20

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.01224